Can i extracts original email address from exchange mail

A very specific question!

Yes, it is possible to extract the original email address from an Exchange email. Here are a few methods:

Method 1: Using Exchange PowerShell

You can use the Exchange PowerShell module to extract the original email address from an Exchange email. Here's an example:

Get-Mailbox -Identity <mailbox_name> | Get-MessageTrackingLog -Start <date> -End <date> | Select-Object -ExpandProperty OriginalSender

Replace <mailbox_name> with the name of the mailbox you want to extract the email from, <date> with the date range you're interested in, and OriginalSender with the property you want to extract (in this case, the original email address).

Method 2: Using Exchange Web Services (EWS)

You can use EWS to retrieve the original email address from an Exchange email. Here's an example:

using System;
using System.Net;
using System.Xml;
using Microsoft.Exchange.WebServices.Data;

class GetOriginalEmail
{
    static void Main(string[] args)
    {
        // Set up EWS connection
        ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2010_SP1);
        service.Credentials = new WebCredentials("username", "password", "domain");
        service.Url = new Uri("https://exchange_server/ews/exchange.asmx");

        // Set up search criteria
        SearchFilter sf = new SearchFilter.IsEqualTo(ItemSchema.Subject, "subject");
        ItemView iv = new ItemView(1);

        // Search for email
        FindItemsResults<Item> findResults = service.FindItems(WellKnownFolderName.Inbox, sf, iv);

        // Get the first email
        Item email = findResults.Items[0];

        // Get the original sender
        string originalSender = email.GetExtendedProperty("urn:schemas:httpmail:sender");

        Console.WriteLine("Original sender: " + originalSender);
    }
}

Replace username, password, domain, and exchange_server with your actual credentials and Exchange server URL.

Method 3: Using Exchange Management Shell

You can use the Exchange Management Shell to extract the original email address from an Exchange email. Here's an example:

Get-Mailbox -Identity <mailbox_name> | Get-MessageTrackingLog -Start <date> -End <date> | Select-Object -ExpandProperty OriginalSender

This is similar to Method 1, but uses the Exchange Management Shell instead of PowerShell.

Note that these methods require access to the Exchange server and the necessary credentials. Additionally, the original email address may not always be available, especially if the email has been forwarded or relayed.